Question
When acid is added to the indicator- methyl orange, what
is the color observed?Solution
Methyl orange is a pH indicator frequently used in titration because of its clear and distinct colour variance at different pH values. Methyl orange shows red colour in acidic medium and yellow colour in basic medium. It is orange in neutral medium. Acidic Ph range is 1-7 and basic ph range is 7-14. 7 is the neutral value. Hence, option C is correct.
This soil property which impacts nutrient movement to plant roots through mass flow and diffusion?
A method of quantitative chemical analysis used to determine the mass or concentration of a substance by measuring a change in its mass is:
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